10210130120020 has 24 divisors (see below), whose sum is σ = 21457804743144. Its totient is φ = 4080903192576.

The previous prime is 10210130119991. The next prime is 10210130120039. The reversal of 10210130120020 is 2002103101201.

10210130120020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 4974032904516 + 5236097215504 = 2230254^2 + 2288252^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196776877 + ... + 196828756.

It is an arithmetic number, because the mean of its divisors is an integer number (894075197631).

Almost surely, 2^{10210130120020} is an apocalyptic number.

10210130120020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10210130120020 is an abundant number, since it is smaller than the sum of its proper divisors (11247674623124).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10210130120020 is a wasteful number, since it uses less digits than its factorization.

10210130120020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393606939 (or 393606937 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 10210130120020 its reverse (2002103101201), we get a palindrome (12212233221221).

The spelling of 10210130120020 in words is "ten trillion, two hundred ten billion, one hundred thirty million, one hundred twenty thousand, twenty".